Electric working machine
US-9955627-B2 · May 1, 2018 · US
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Tomita Hirohisa patents
Tomita Hirohisa is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tomita Hirohisa |
| Total patents | 6 |
| First publication | Jan 20, 2015 |
| Latest publication | May 1, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Electric working machine and electric working machine system
US-9876201-B2 · Jan 23, 2018 · US
Electric working machine
US-9496809-B2 · Nov 15, 2016 · US
Electric working machine
US-2016021819-A1 · Jan 28, 2016 · US
Agricultural machine driving apparatus
US-D740088-S · Oct 6, 2015 · US
Disk motor and electric power tool
US-8937423-B2 · Jan 20, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hitachi Koki Kk | 6 |
| Tomita Hirohisa | 1 |
| Tanimoto Hideyuki | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A01D34/90 | 3 |
| A01D34/902 | 3 |
| A01D34/73 | 2 |
| A01D34/828 | 2 |
| Y10T83/541 | 2 |